Emerson Liebert NPS - Page 24

Chapter 5 – Installation Drawing User Manual
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5.1.1 Power Circuit Diagram
Page 5-2 (03/04)
X6:3
X6:1
3
F
S
1
2
S U 0 1 2 0 0 1
F
S
2
50A SWITCH FUSE
50A SWITCH FUSE
4
6
CN1 CN3 CN4 CN6
CN11
1
2
3
4
5
6
7
8
9
10
CN5
TA1
5
7
2
3
1
PRIORITY SWITCH SW2
CN8
X1
X2
3131
CN7
CN2
8708
15 16 17 18
34
33
2
1
38
37
1
L1 N1 L2
X5
SW1 (MANUAL BYP. SWITCH)
5
32
A
28
X3
36
2
4
15
16
18
17
TA2
017
018
6
5
1
7
4
2
3
016
015
6
CT
A1
A2
A3
313 1
20
13
19 21
3 1
22
1
27
LD8
LD3
LD9
LD1
LD10
LD4
LD2
LD11
S1 HEALTHY
S1 PRIORITY
S2 HEALTHY
S1 FEED
S2 PRIORITY
OVER LOAD
S2 FEED
UNSYNC
6.8V DC
12V DC
31
29
30
SOURCE 1 INPUT
SOURCE 2 INPUT
GATE CATHODE CONTROL WIRES
FOR S.C.R. MODULE TA
GATE CATHODE CONTROL WIRES
FOR S.C.R. MODULE TB
OUTPUT CURRENT SIGNAL
LED INDICATIONS
PRIORITY SWITCH
POTENTIAL FREE CONTACTS
OF STATUS RELAYS
PCB - MIMIC
OUTPUT
26
22
21
3
7
6
TB1
1
4
5
2
19
20
022
021
TB2
6
1
7
5
3
2
020
4
019
X6:4
198V~220V AC,50Hz/60Hz
198V~220V AC, 50Hz/60Hz
SOURCE 2
SOURCE 1
N2
L2
N1
L1
3 1
020019
015 016
3 1
017 018
3 1
021 022
3 1
B1
B2
B3
1
OUTPUT
X6:2
OUTPUT
X6
N1
N2
X4
9
7
8
10
31
11
12
38
CN7
CN2
CN1,CN3,CN13,CN12
CN6,CN4,CN14,CN15
CN11
CN8
CN12
CN13
CN14
CN15
CN5
07
N2
36
L1-1
38
L1-2
B
39
RC SNUBBER
EMI FILTER PCB
C1
C5
MOV
2
MOV
1
MOV
4
C2
MOV
3
MOV
5
6
MOV
C6
C3
C4
C1
MOV
3
MOV
MOV
1
2
R1
R2
R3
R4
P E R S W I T C H C O N T R O L P C B 1 0 0 2 2 0
NETWORK POWER SWITCH CONTROL PCB #100220012001